HARDWICK M, LOFFREDO D. STEP into NC[J]. Manufacturing Engineering, 2001，(1):38-50.
[2]
ZHANG Chengrui, LIU Riliang, WANG Heng. Prospect of STEP-based automatic manufacturing[J]. Machine Design and Manufacturing Engineering,2002,31(6):4-6(in Chinese). [张承瑞,刘日良,王恒.基于STEP 的自动化制造前景[J].机械设计与制造工程,2002,31(6):4-6.]
[3]
ISO 14649. Data model for computerized numerical controllers[S].
[4]
WEYRICH M, ROMMEL B, HAASIS S, et al. First prototype of a NC controller based on STEPNC[EB/OL].http://www.STEPNC.org/emo_fair_Presentation6.pdf，2001-09-14.
[5]
HARDWICK M.Super model project[EB/OL].http://www.steptools.com/library/stepnc/smp.html，2002-03-02.
[6]
SUH S H, CHAO J H, HONG H D. On the open architecture of intelligent STEP-compliant CNC[J]. International Journal of Computer Aided Manufacturing,2002,15(2)：168-177.
[7]
SUH S H, CHEON S U. A framework for an intelligent CNC and data model[J]. International Journal of Advanced Manufacturing Technology, 2002, 19:727-735.
[8]
TOLOUEIRAD M, BIDHENDI I M. On the optimization of machining parameters for milling operations[J]. International Journal of Machine Tools and Manufacture,1997,37(1):1-16.
